Bayfield County property record for 53440 Koski Rd, Mason, WI 54856
| Property Type | Single Family Home |
|---|---|
| Lot Size | 7.63 acres (332,363 sqft) |
| Owner | Trust Name on File |
| Last Sale | $135,200 (Jan 2025) |
| Tax Bill | $460 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-030-2-45-05-29-2 04-000-20000 |
| Primary APN | 04-030-2-45-05-29-2 04-000-20000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 332,363 sqft (7.63 acres) |
|---|
| Account Number | 23018 |
|---|---|
| Street Address | 53440 KOSKI RD |
| City | MASON |
| State | WI |
| Zip | 54856-4043 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A1 |
| Legal Description | SE NW W OF RD (JASON A WAUGH REV TRUST) |
| Legal Range | 05W |
| Legal Township | 45N |
| Legal Section | 29 |
| Jurisdiction | BAYFIELD WI |
| Township / Civil Division | LINCOLN |
| Census Block Group | 3 |
| Census Block | 3036 |
| Census Tract | 960402 |
53440 Koski Rd is held in a trust since January 2025.
Source: Bayfield County records, as of October 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 9056 S GUSTAFSON RD, CLINTON, WI 53525-9271 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 30, 2025 · Amount on File |
| Deed Sale | Jan 30, 2025 · Amount on File |
| Prior Sale | Jan 22, 2025 · Amount on File |
| Deed Document Number | 2025606374 |
| Prior Transfer Date | Jan 27, 2025 |
| Prior Transfer Doc | 0000606374 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 53440 Koski Rd was $460.
Source: Bayfield County assessment roll, as of March 31, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Bayfield County |
| County Subdivision | Lincoln Town |
| Unified School District | Drummond Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $460.00 | $48,600 Land $12,500 Building $36,100 | $50,500 |
| 2023 | $601.00 (-4.15%) | $47,500 (-) Land $20,500 Building $27,000 | $60,900 (+1.16%) |
| 2022 | $627.00 | $47,500 Land $20,500 Building $27,000 | $60,200 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 53440 Koski Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective December 16, 2011 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 53440 Koski Rd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Norvado Fiber | 1,000 / 1,000 |
No cell data coverage reported
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